Is there a warranty for the products?

Yes, we provide lifetime warranty support for all products as part of our quality guarantee.

Can the packaging be customized?

Yes, we offer customized logos and can accommodate specific packaging requests beyond the standard 20-25kg carton.

Cartons+Plastic Bags Steel Hex Bolts

Name: Cartons+Plastic Bags Steel Hex Bolts
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2116775385

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Type

Hexagon Head

Model NO.

DIN931

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

4.8, 6.8, 8.8, 10.9, 12.9

Application

Machinery, Chemical Industry, Environmental, Building, Industry

Finish

Plain

Packing

Cartons+Plastic Bags

Head Type

Hexagon Flange Head

Surface Treatment

Zinc Plated

Transport Package

Carton+Pallet

Specification

M6-M100

Trademark

ningbo-bolt

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

Diverse Grade Options: Available in grades 4.8, 6.8, 8.8, 10.9, and 12.9 for various strength requirements.

OEM/ODM Services: Accepts custom orders with flexible customization from samples, designs, or full specifications.

ISO9001 Certified: Adheres to strict quality control measures ensuring 100% qualified products with lifetime warranty.

Fast Delivery: In-stock items delivered within 15 days; larger quantities shipped in 25-35 days.

Free Samples: New customers get free standard fastener samples; express charges covered by client.

Customizable Packaging: Standard 20-25kg cartons with options for customized logos and specific packaging requests.

Comprehensive Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union for various order sizes.

Quality Documentation: Provides MTC and mill certificates for every batch upon completion of inspection.

Company profile

High Repeat Buyers Choice

Ningbo Steel Bolt Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier and operates as a combined company involved in producing and selling fasteners, hardware products, auto parts, and oil pipeline fittings. It supports extensive product customization, including samples, designs, full customization, minor customization, and flexible customization. The supplier reports two production lines and one presence in a main export market, with an average lead time of one month in both peak and off-season periods. However, it lacks 3D software design services, SDK availability, in-stock capacity, overseas warehouses, overseas agents or branches, and offline trade-show participation. Finished products are checked by packing staff, while no written procedures or records are used for assessing service capability. The provided information does not establish certifications, financial strength, after-sales performance, or customer case history.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. It is a combined company whose stated business scope includes production and sales of fasteners, hardware products, auto parts, and oil pipeline fittings, as well as related import and export activities.

R&D capabilityThe supplier is identified as having professional technical research and development capability, and it offers multiple forms of customization. However, it explicitly does not provide 3D software design services and has no available SDK, so the evidence supports technical customization but not broader digital or software innovation capability.

Production capacityThe supplier reports two production lines, one-month average lead times in both peak and off-season, and six years of exporting experience. Countervailing controls are limited: finished products are checked by packing staff, there is no continuous quantity reconciliation for each batch or production run, no outsourcing SOP, no valid manufacturing-capacity contract with related subcontractors, and no in-stock capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad product-design and modification capability, although 3D software design services are not available.

Product Q&A

Q:Are OEM and ODM orders accepted?

Yes, we accept OEM/ODM orders with flexible customization options from samples or designs.

Q:What is the delivery time?

In-stock items can be delivered within 15 days, while larger quantities take 25-35 days.

Q:Do you offer free samples?

New customers receive free samples for standard fasteners (client pays express); returning customers get free samples with our coverage of express charges.

Q:What payment terms do you accept?

We accept T/T, L/C, D/P, PayPal, and Western Union for general and sample orders.

Q:What grades are available for these bolts?

Available grades include 4.8, 6.8, 8.8, 10.9, and 12.9.